/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

var SeriesModel = require("../../model/Series");

var createListSimply = require("../helper/createListSimply");

var zrUtil = require("static/plugins/js/zrender/lib/core/util");

var _format = require("../../util/format");

var encodeHTML = _format.encodeHTML;

var LegendVisualProvider = require("../../visual/LegendVisualProvider");

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
var RadarSeries = SeriesModel.extend({
    type: "series.radar",
    dependencies: ["radar"],
    // Overwrite
    init: function (option) {
        RadarSeries.superApply(this, "init", arguments); // Enable legend selection for each data item
        // Use a function instead of direct access because data reference may changed

        this.legendVisualProvider = new LegendVisualProvider(
            zrUtil.bind(this.getData, this),
            zrUtil.bind(this.getRawData, this)
        );
    },
    getInitialData: function (option, ecModel) {
        return createListSimply(this, {
            generateCoord: "indicator_",
            generateCoordCount: Infinity,
        });
    },
    formatTooltip: function (dataIndex) {
        var data = this.getData();
        var coordSys = this.coordinateSystem;
        var indicatorAxes = coordSys.getIndicatorAxes();
        var name = this.getData().getName(dataIndex);
        return (
            encodeHTML(name === "" ? this.name : name) +
            "<br/>" +
            zrUtil
                .map(indicatorAxes, function (axis, idx) {
                    var val = data.get(data.mapDimension(axis.dim), dataIndex);
                    return encodeHTML(axis.name + " : " + val);
                })
                .join("<br />")
        );
    },

    /**
     * @implement
     */
    getTooltipPosition: function (dataIndex) {
        if (dataIndex != null) {
            var data = this.getData();
            var coordSys = this.coordinateSystem;
            var values = data.getValues(
                zrUtil.map(coordSys.dimensions, function (dim) {
                    return data.mapDimension(dim);
                }),
                dataIndex,
                true
            );

            for (var i = 0, len = values.length; i < len; i++) {
                if (!isNaN(values[i])) {
                    var indicatorAxes = coordSys.getIndicatorAxes();
                    return coordSys.coordToPoint(
                        indicatorAxes[i].dataToCoord(values[i]),
                        i
                    );
                }
            }
        }
    },
    defaultOption: {
        zlevel: 0,
        z: 2,
        coordinateSystem: "radar",
        legendHoverLink: true,
        radarIndex: 0,
        lineStyle: {
            width: 2,
            type: "solid",
        },
        label: {
            position: "top",
        },
        // areaStyle: {
        // },
        // itemStyle: {}
        symbol: "emptyCircle",
        symbolSize: 4, // symbolRotate: null
    },
});
var _default = RadarSeries;
module.exports = _default;
